发明名称 |
WIRELESS TRANSCEIVER, WIRELESS BASE STATION, WIRELESS TERMINAL, AND WIRELESS COMMUNICATION SYSTEM |
摘要 |
A wireless communication system comprises: a wireless base station that uses dedicated frequencies to communicate with only connected LTE-A terminals and uses shared frequencies to communicate with LTE terminals and LTE-A terminals; and an LTE-A terminal. The wireless base station comprises: a priority information creating section for setting a priority of each of the shared frequencies for idle LTE-A terminals, setting a priority of each of the plurality of frequencies for connected LTE-A terminals, and creating priority information indicative of the set priority; a system information creating section for creating system information that includes the priority information; and a transmission section for transmitting the system information. The LTE-A terminal receives system information transmitted from the wireless base station, and selects a frequency on which the LTE-A terminal camps and a frequency at which the LTE-A terminal transmits an RACH preamble based on the priority information included in the system information. In this way, the LTE-A terminal can be connected to an appropriate carrier. |
申请公布号 |
US2011317654(A1) |
申请公布日期 |
2011.12.29 |
申请号 |
US201013255369 |
申请日期 |
2010.03.03 |
申请人 |
ISHIDA CHIE;AOYAMA TAKAHISA;TAMURA TAKASHI;HIRANO JUN;IDO DAIJI;PANASONIC CORPORATION |
发明人 |
ISHIDA CHIE;AOYAMA TAKAHISA;TAMURA TAKASHI;HIRANO JUN;IDO DAIJI |
分类号 |
H04W72/04 |
主分类号 |
H04W72/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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